Аннотация:Abstract: The article discusses the problem of operational production planning in real time for electronic commerce. A method for building an automated enterprise management system is proposed. The method is relevant in the context of customization of the market of goods and services with an expansion of electronic commerce. A model of the formation of an enterprise activity plan for the execution of orders received is considered.Keywords: Blockchain, smart contract, automated system, prompt enterprise management, efficiency indicators, constructive-simulation model, planning randomization.